News & Analysis as of

Computer-Related Inventions Software Appeals

McDermott Will & Emery

Data Processing Software Checks Out as Patent Eligible

McDermott Will & Emery on

Addressing an issue of software subject matter eligibility, the US Court of Appeals for the Federal Circuit reversed the district court’s judgment on the pleadings under 35 USC § 101, finding claims related to error checking...more

Seyfarth Shaw LLP

California Appellate Court Rules Publication of Trade Secrets, Even Without Owner Consent, Eviscerates Protection

Seyfarth Shaw LLP on

It is axiomatic that in order for information to be considered a trade secret, it must have been kept secret. But what if the trade secret is disclosed without the owner’s consent? Such was the issue in Intellisoft, Ltd. v....more

Dechert LLP

Federal Circuit Decisions Raise Bar for Invalidating Patents on Section 101 Grounds Before Trial

Dechert LLP on

Two recent Federal Circuit decisions in the U.S., both penned by Judge Moore, significantly raise the bar for accused infringers seeking to invalidate patents on § 101 grounds before trial. Although one prior Federal Circuit...more

Knobbe Martens

Federal Circuit invalidates Affinity’s content-delivery patents for failing to disclose implementation of claimed functions

Knobbe Martens on

The Federal Circuit recently decided two related cases concerning media content delivery patents1 owned by Affinity Labs of Texas, LLC. In both cases, the Federal Circuit held that the patents do not cover patent-eligible...more

McDermott Will & Emery

Indefiniteness of Means-Plus-Function Claims

Addressing both the circumstances that lead to a claim limitation invoking a means-plus-function construction and indefiniteness issues for means-plus-function claims, the US Court of Appeals for the Federal Circuit affirmed...more

McDonnell Boehnen Hulbert & Berghoff LLP

Blue Calypso, LLC v. Groupon, Inc. (Fed. Cir. 2016)

On March 1, 2016, the Federal Circuit issued an opinion in a number of related appeals between Blue Calypso, LLC and Groupon, Inc. These related appeals arise from five Covered Business Method (CBM) reviews of five patents...more

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